blob: 1e9133e9f5c94f422e48226c5fb3bcf265be9845 [file] [log] [blame]
/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if USE(LIBWEBRTC)
#include "RealtimeIncomingVideoSource.h"
#include "VideoFrame.h"
using CVPixelBufferPoolRef = struct __CVPixelBufferPool*;
using CVPixelBufferRef = struct __CVBuffer*;
namespace webrtc {
enum class BufferType;
};
namespace WebCore {
class RealtimeIncomingVideoSourceCocoa final : public RealtimeIncomingVideoSource {
public:
static Ref<RealtimeIncomingVideoSourceCocoa> create(rtc::scoped_refptr<webrtc::VideoTrackInterface>&&, String&&);
private:
RealtimeIncomingVideoSourceCocoa(rtc::scoped_refptr<webrtc::VideoTrackInterface>&&, String&&);
RetainPtr<CVPixelBufferRef> pixelBufferFromVideoFrame(const webrtc::VideoFrame&);
CVPixelBufferPoolRef pixelBufferPool(size_t width, size_t height, webrtc::BufferType);
RefPtr<VideoFrame> toVideoFrame(const webrtc::VideoFrame&, VideoFrame::Rotation);
Ref<VideoFrame> createVideoSampleFromCVPixelBuffer(CVPixelBufferRef, VideoFrame::Rotation, int64_t);
// rtc::VideoSinkInterface
void OnFrame(const webrtc::VideoFrame&) final;
RetainPtr<CVPixelBufferRef> m_blackFrame;
int m_blackFrameWidth { 0 };
int m_blackFrameHeight { 0 };
#if !RELEASE_LOG_DISABLED
size_t m_numberOfFrames { 0 };
#endif
Lock m_pixelBufferPoolLock;
RetainPtr<CVPixelBufferPoolRef> m_pixelBufferPool WTF_GUARDED_BY_LOCK(m_pixelBufferPoolLock);
size_t m_pixelBufferPoolWidth { 0 };
size_t m_pixelBufferPoolHeight { 0 };
webrtc::BufferType m_pixelBufferPoolBufferType;
};
} // namespace WebCore
#endif // USE(LIBWEBRTC)